Class Charsets

pymysql/charset.py:34–51

class Charsets:
    def __init__(self):
        self._by_id = {}
        self._by_name = {}

    def add(self, c):
        self._by_id[c.id] = c
        if c.is_default:
            self._by_name[c.name] = c

    def by_id(self, id):
        return self._by_id[id]

    def by_name(self, name):
        name = name.lower()
        if name == "utf8":
            name = "utf8mb4"
        return self._by_name.get(name)


_charsets = Charsets()